---> uname -a: Linux prd-centos8-robot-2c-8g-518.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5009 19 2107 6820 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a0:61:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fea0:617e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/28/2024 _x86_64_ (2 CPU) 04:21:58 LINUX RESTART (2 CPU) 04:23:02 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 81.20 15.84 65.36 2676.61 5905.40 04:25:01 AM 87.60 0.62 86.99 27.46 7364.26 04:26:01 AM 31.29 0.97 30.32 123.43 3418.59 04:27:01 AM 34.61 0.20 34.41 8.13 1845.33 04:28:01 AM 45.18 0.03 45.14 3.47 6821.43 04:29:01 AM 5.95 0.03 5.92 0.67 268.06 04:30:01 AM 0.67 0.00 0.67 0.00 79.24 04:31:01 AM 33.86 0.30 33.56 43.59 1540.07 Average: 39.96 2.22 37.74 355.65 3400.04 04:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5409408 7100848 2473048 31.37 2688 1875108 648900 7.27 184240 1972260 131112 04:25:01 AM 5231744 7043712 2650712 33.63 2688 1988392 688260 7.71 195032 2108712 83960 04:26:01 AM 5255560 7071888 2626896 33.33 2688 1993348 661740 7.41 214380 2064960 24 04:27:01 AM 4953804 6975936 2928652 37.15 2688 2191240 728604 8.16 233144 2322884 176576 04:28:01 AM 5038456 7044072 2844000 36.08 2688 2175200 659852 7.39 233476 2234524 20 04:29:01 AM 4986676 6994780 2895780 36.74 2688 2177752 724576 8.11 233524 2285320 896 04:30:01 AM 5034552 7044180 2847904 36.13 2688 2179212 684268 7.66 233792 2237788 272 04:31:01 AM 5110088 6961052 2772368 35.17 2688 2025516 751788 8.42 427128 1992648 12148 Average: 5127536 7029558 2754920 34.95 2688 2075721 693498 7.77 244340 2152387 50626 04:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 183.09 124.70 1219.05 40.49 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 44.29 37.04 483.19 7.50 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 16.14 8.90 5.83 3.19 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 39.85 35.85 312.43 16.36 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 628.43 535.39 125.57 103.49 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 30.04 23.36 70.94 3.76 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 381.14 323.79 4175.87 22.10 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 44.79 35.42 78.06 27.27 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.94 140.59 808.06 27.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/28/2024 _x86_64_ (2 CPU) 04:21:58 LINUX RESTART (2 CPU) 04:23:02 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 34.13 0.00 5.49 3.54 0.12 56.72 04:24:01 AM 0 40.49 0.00 6.07 3.77 0.12 49.55 04:24:01 AM 1 27.78 0.00 4.92 3.32 0.12 63.87 04:25:01 AM all 36.49 0.00 4.41 2.35 0.12 56.63 04:25:01 AM 0 41.73 0.00 4.63 2.51 0.12 51.01 04:25:01 AM 1 31.22 0.00 4.19 2.20 0.12 62.27 04:26:01 AM all 12.23 0.00 1.26 2.43 0.07 84.01 04:26:01 AM 0 11.30 0.00 1.14 2.29 0.07 85.21 04:26:01 AM 1 13.17 0.00 1.39 2.56 0.07 82.81 04:27:01 AM all 24.71 0.00 3.75 0.74 0.12 70.69 04:27:01 AM 0 25.13 0.00 3.61 1.05 0.12 70.10 04:27:01 AM 1 24.29 0.00 3.88 0.43 0.12 71.28 04:28:01 AM all 9.29 0.00 2.50 1.92 0.08 86.22 04:28:01 AM 0 11.74 0.00 2.23 2.06 0.08 83.89 04:28:01 AM 1 6.86 0.00 2.77 1.78 0.07 88.53 04:29:01 AM all 7.56 0.00 0.40 0.01 0.07 91.96 04:29:01 AM 0 4.90 0.00 0.37 0.02 0.05 94.66 04:29:01 AM 1 10.21 0.00 0.43 0.00 0.08 89.27 04:30:01 AM all 8.43 0.00 1.43 0.00 0.12 90.02 04:30:01 AM 0 14.75 0.00 2.36 0.00 0.15 82.73 04:30:01 AM 1 2.19 0.00 0.52 0.00 0.08 97.20 04:31:01 AM all 24.83 0.00 2.75 0.49 0.08 71.85 04:31:01 AM 0 25.78 0.00 2.82 0.65 0.07 70.68 04:31:01 AM 1 23.87 0.00 2.68 0.33 0.10 73.02 Average: all 19.70 0.00 2.75 1.43 0.10 76.03 Average: 0 21.97 0.00 2.90 1.54 0.10 73.50 Average: 1 17.43 0.00 2.59 1.32 0.09 78.56